BORG 107FL Various System Configurations

These are each different system configuration for 107FL Series 115. I found out it is quite easy to change configurations from a basic package while minimizing extra parts and the change of parts combination. See below.

2inch

Visual setup with 2″ compression ring holder at the back end

primefocus

F5.6 prime focus. 7352 – 7604 – 7000 – 5002 – Pentax K

7108

F6 with 7108(1.08x). 7352 – 7108 – 7923 (or 7000) – 5002 – Pentax K

7214

F7.8 configuration with 7214(1.4x). 7352 – 7604 – 7214 – 7000 (or 7923)  – 5002 – Pentax K

And by removing one (=70mm long) of main CF tubes and adding ED super reducer, it turns following F3.9 configuration.

0323d

These will be final recommended configurations. Hassle-free building up!!

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~ by tedishikawa on June 19, 2018.

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